28960270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 26443730

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2699, 5365, 5398, 10730, 13495, 26990, 78271, 99863, 156542, 199726, 391355, 499315, 782710, 998630, 2896027, 5792054, 14480135, 28960270]

約数ペア:

[(1, 28960270), (2, 14480135), (5, 5792054), (10, 2896027), (29, 998630), (37, 782710), (58, 499315), (74, 391355), (145, 199726), (185, 156542), (290, 99863), (370, 78271), (1073, 26990), (2146, 13495), (2699, 10730), (5365, 5398)]